If you thought BMW's CS Concept was a hottie, we've got good news. If you thought it was ungainly and overstylized, just keep moving — nothing to see here. Word from Automotive News today is that BMW — right in line with the rumor mill — will build a top-end four seater based on the CS, which BMW introduced at the… »5/21/07 7:45am 5/21/07 7:45am